The KelTec RDB-S green bullpup rifle in 5.56mm (KelTec part no. RDBSGRN) is the Survival version of KelTec’s RDB, built around the same downward shell ejection system. Casings drop out of the shooter’s line of sight, which makes the platform truly ambidextrous and comfortable for right- and left-handed shooters. It is compact, well balanced and set up for versatility in a user-friendly design.

Key Specifications

• Chambered in 5.56mm, the caliber the maker lists for the RDB Survival.
• The barrel is 16.1 inches long, with the action behind the grip so the rifle stays compact.
• Capacity is 20 rounds per magazine.
• Spent casings eject downward, completely out of the shooter’s line of sight.
• The platform is ambidextrous, suited to both right- and left-handed shooters.
• KelTec describes the rifle as adjustable to accommodate a wide variety of ammunition, so shooters can fine-tune performance for different loads.
• The color is green, as the maker lists it for this part number.

Frequently Asked Questions

Is the RDB-S good for left-handed shooters? Yes. KelTec describes the downward-ejection RDB-S as ambidextrous, ideal for both right- and left-handed shooters.

How long is the barrel? The RDB-S has a 16.1-inch barrel in a bullpup layout, so the overall rifle stays compact.

Buy the KelTec RDB-S Survival Bullpup Rifle, 5.56mm, 16.1-Inch Barrel, Green, 20-Round

The RDB-S gives you the RDB’s downward ejection and balance in green. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and look through more semi-auto rifles while you are here.